#2DA0D4
Closest named color: Chefchaouen Blue (#4895EF). oklch(66.7% 0.124 233.3), rgb(45, 160, 212).
Aa
Black text reads best on this color (7.09:1).
About this color
#2DA0D4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.124 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.058 away. Black text reads best on it, at 7.09:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.09:1 |
| White text | 2.96:1 |
Values
| HEX | #2DA0D4 |
| RGB | rgb(45, 160, 212) |
| HSL | hsl(199, 66%, 50%) |
| OKLCH | oklch(66.7% 0.124 233.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #2DA0D4 | 2.96:1 | Fails | Lc -61.1 | Content text, not long reading |
| Black text on #2DA0D4 | 7.09:1 | AAA | Lc 48.3 | Large or bold text, headings |
| #2DA0D4 text on white | 2.96:1 | Fails | Lc 55.7 | Large or bold text, headings |
| #2DA0D4 text on black | 7.09:1 | AAA | Lc -46.0 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F0F6FA
oklch(97% 0.008 236.6)
-
Step 100
100
#DFECF4
oklch(93.6% 0.018 234.5)
-
Step 200
200
#C4DEEC
oklch(88.6% 0.034 231.2)
-
Step 300
300
#9AC8E2
oklch(80.9% 0.061 233.3)
-
Step 400
400
#5DABD4
oklch(70.7% 0.098 233.4)
-
Step 500
500 (this color)
#2DA0D4
oklch(66.7% 0.124 233.3)
-
Step 600
600
#007DAC
oklch(55.5% 0.116 233.8)
-
Step 700
700
#006991
oklch(49% 0.102 233.6)
-
Step 800
800
#005677
oklch(42.6% 0.088 233.1)
-
Step 900
900
#004864
oklch(37.8% 0.078 232.8)
-
Step 950
950
#052A3B
oklch(26.9% 0.051 233.3)
#2DA0D4 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #869FD6 | 0.079 |
| Deuteranopia (no green cones) | #708FD3 | 0.066 |
| Tritanopia (no blue cones) | #00AEB2 | 0.075 |
| Achromatopsia (no color) | #969696 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2DA0D4
#2DA0D4
oklch(66.7% 0.124 233.3)
- #CF7D45
#CF7D45
oklch(66.7% 0.124 53.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2DA0D4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.058
- Turquoise Blue #06B1C4 ΔE 0.060
- Dark Sky Blue #448EE4 ΔE 0.061
- Faded Blue #658CBB ΔE 0.066
- Cornflower Blue #6495ED ΔE 0.067
- Greyblue #77A1B5 ΔE 0.073
- Water Blue #0E87CC ΔE 0.073
- Blue NCS #118AB2 ΔE 0.076
Use #2DA0D4 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.